- Jack Kerouac Papers /
- Series 2: Writings by Jack Kerouac (not arranged by Kerouac in an alphanumeric system) /
- Subseries 2.3: Poetry /
- Holograph four-line poem titled "A Tragic Sonnet." [Cursive script in ink on verso is Sebastian Sampas's hand - according to T. Sampas, 11/24/98.]